package com.itheima.stock.service;

import com.itheima.stock.vo.CaptchaVO;

/**
 * ClassName: UserService
 * Package: com.itheima.stock.service
 * Description:
 *
 * @Author Lee
 * @Create 2024/10/31
 */
public interface UserService {

    /**
     * 生成验证码
     *
     * @return
     */
    CaptchaVO captcha();
}
